| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.87 | 7.453% | $224.4371 | $224.44 | $224.45 | $224.40 |
| Purchase #2 | $181.85 | 3.585% | $188.3693 | $188.37 | $188.35 | $188.40 |
| Purchase #3 | $20.72 | 11.162% | $23.0328 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $115.57 | 8.109% | $124.9416 | $124.94 | $124.95 | $124.90 |
| Purchase #5 | $58.31 | 13.187% | $65.9993 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $223.54 | 10.638% | $247.3202 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $203.92 | 5.405% | $214.9419 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $1,012.78 | $1,089.0422 | $1,089.04 | $1,089.05 | $1,088.90 | |